that's a big deal. tell me about the controversy about the tweet. >> apparently, astronaut massmyno said he wasn't able to tweet live from space, he had to e-mail it back from the ground and they would send it out via the twitter. there was another astronaut that figured out the link. >> it's become an important part of things. what are you doing now? what's the activity? you're in that tent, i guess they've got some refreshments for you? >> yeah. we'll be there in all day today. a couple more astronauts i think, commander bob crippen is scheduled to talk to us later on today. we're just watching the countdown clock like everybody else. >> bob is going to be with us here. we'll be chatting with him. great to see you guys. congratulations. >> thank you. >> and give a big shout out to all your folks back there who i know are going to be enthusiastic. i suspect when this thing launches we're going to hear that and great cheers from your tent over there. thanks so much. >>> and we are just hearing now that